fix: numpy v2.0 incompatibility (#118)

* fix: numpy v2.0 incompatibility

* linter

Author: pysoer

cinrad/calc.py

@@ -338,13 +338,13 @@ def get_section(
         if start_polar and end_polar:
             stlat = self.rl[0].site_latitude
             stlon = self.rl[0].site_longitude
-            stp = np.round_(
+            stp = np.round(
                 get_coordinate(
                     start_polar[0], start_polar[1] * deg2rad, 0, stlon, stlat
                 ),
                 2,
             )
-            enp = np.round_(
+            enp = np.round(
                 get_coordinate(end_polar[0], end_polar[1] * deg2rad, 0, stlon, stlat), 2
             )
         elif start_cart and end_cart:
@@ -410,10 +410,10 @@ def __init__(self, fields: Volume_T, max_dist: Number_T = 0.1):
         self.attr = fields[0].attrs.copy()
 
     def _process_grid(self, x_step: Number_T, y_step: Number_T) -> Tuple[np.ndarray]:
-        x_lower = np.round_(self.lon_ravel.min(), 2)
-        x_upper = np.round_(self.lon_ravel.max(), 2)
-        y_lower = np.round_(self.lat_ravel.min(), 2)
-        y_upper = np.round_(self.lat_ravel.max(), 2)
+        x_lower = np.round(self.lon_ravel.min(), 2)
+        x_upper = np.round(self.lon_ravel.max(), 2)
+        y_lower = np.round(self.lat_ravel.min(), 2)
+        y_upper = np.round(self.lat_ravel.max(), 2)
         x_grid = np.arange(x_lower, x_upper + x_step, x_step)
         y_grid = np.arange(y_lower, y_upper + y_step, y_step)
         return np.meshgrid(x_grid, y_grid)

cinrad/io/level2.py

@@ -554,6 +554,7 @@ class StandardData(RadarBase):
     Args:
         file (str, IO): Path points to the file or a file object.
     """
+
     # fmt: off
     dtype_corr = {1:'TREF', 2:'REF', 3:'VEL', 4:'SW', 5:'SQI', 6:'CPA', 7:'ZDR', 8:'LDR',
                   9:'RHO', 10:'PHI', 11:'KDP', 12:'CP', 14:'HCL', 15:'CF', 16:'SNRH',
@@ -616,7 +617,9 @@ def _parse(self):
         self.scantime = epoch_seconds_to_utc(epoch_seconds)
         if self._is_phased_array:
             san_beam_number = task["san_beam_number"][0]
-            self.pa_beam = np.frombuffer(self.f.read(san_beam_number * 640),PA_SDD_beam)
+            self.pa_beam = np.frombuffer(
+                self.f.read(san_beam_number * 640), PA_SDD_beam
+            )
         cut_num = task["cut_number"][0]
         scan_config = np.frombuffer(self.f.read(256 * cut_num), cut_config_dtype)
         self.scan_config = list()
@@ -926,16 +929,19 @@ def __init__(self, file):
         except IndexError:
             self.code = self.name = "None"
         self._d = data = np.frombuffer(f.read(), dtype=PA_radial)
-        self.stationlon = data["header"]["longitude"][0] * 360 / 65535
-        self.stationlat = data["header"]["latitude"][0] * 360 / 65535
-        self.radarheight = data["header"]["height"][0] * 1000 / 65535
-        self.scantime = epoch_seconds_to_utc(data["data"]["radial_time"][0])
-        self.reso = np.round(data["data"]["gate_length"][0] * 1000 / 65535) / 1000
+        self.stationlon = data["header"]["longitude"][0].astype(int) * 360 / 65535
+        self.stationlat = data["header"]["latitude"][0].astype(int) * 360 / 65535
+        self.radarheight = data["header"]["height"][0].astype(int) * 1000 / 65535
+        self.scantime = epoch_seconds_to_utc(data["data"]["radial_time"][0].astype(int))
+        self.reso = (
+            np.round(data["data"]["gate_length"][0].astype(int) * 1000 / 65535) / 1000
+        )
         self.first_gate_dist = (
-            np.round(data["data"]["first_gate_dist"][0] * 1000 / 65535) / 1000
+            np.round(data["data"]["first_gate_dist"][0].astype(int) * 1000 / 65535)
+            / 1000
         )
-        el_num = data["data"]["el_num"][0]
-        az_num = data["data"]["az_num"][0]
+        el_num = data["data"]["el_num"][0].astype(int)
+        az_num = data["data"]["az_num"][0].astype(int)
         radial_num = 2000
         el = data["data"]["elevation"].astype(int) * 360 / 65535
         self.el = el.reshape(az_num, el_num).max(axis=0)